Hase Lepus Steps power-assisted tricycle - stunning!

HASE Lepus Trike
Specified and purchased by original owner (who had had a stroke) in 2016 and very little used (90km) until purchased by current owner in 2019. Since then it has had 5400km of very gentle riding in dry weather by a 90+ year old. Battery manufacture date is 05/2015 and motor plate appears to be 01/16. 
In stunning condition, rides beautifully.
  
Shimano Nexus 8 speed hub gear
Microshift twist grip
HASE DF2 differential
HASE Air 16 rear suspension
Tekro Auriga twin rear hydraulic disc brakes
Tekro Avid cable operated front disc with hand brake on front wheel operated by additional lever on brake lever
Heinzmann front wheel motor
SWLCD display and Heinzmann controller
Ortleib 49 litre waterproof roll top rear luggage bag (with carrying handles and shoulder strap) and rear luggage platform with attachment system
Front and rear lights fed by main battery
Adjustable seat height (by shortening wheelbase - rear wheel assembly pivots under seat and can be pulled towards front wheel thus raising seat height)
Adjustable seat tilt/angle
Adjustable boom length
Very tight turning circle, very manoeuvrable
Start assist facility
Schwalbe Marathon e-bike ready tyres.
Removeable battery pack locked to bike - 2 keys
Regenerative mode
Mudguards
Charger, original flag, paperwork and handbook
The motor is rated at 250W and the battery capacity is 400Whr.
Inspection welcome at our Banbury showroom.
Collection preferred, but I may be able to arrange delivery if required.
Link to manufacturer's site;- https://hasebikes.com/en/your-bikes/trikes/lepus-steps/